ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Quick Disconnect Coupling Half NSN 4730-00-640-1878

Item Description

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.

NSN 4730-00-640-1878 NSN: 4730-00-640-1878

Features and Characteristics

Thread Class
3a all ends
Overall Length
3.131 inches
Quick Disconnect Method
Quick lead thread all ends
Bolt Hole Quantity
6
Basic Shape Style
Round first quick disconnect end
Connection Style
Flared all ends
Connection Type
Threaded external tube first fluid end connection
Features Provided
Self-sealing
Thready Qty Per Inch (tpi)
12 all ends
Thread Size
1.312 inches all ends
Mounting Flange Location
First leg
Seat Angle
37.0 degrees
Outside Diameter
2.750 inches
Bolt Hole Diameter
0.201 inches
Bolt Circle Diameter
2.375 inches
Outside Diameter Tube Accommodated
1.000 inches all ends
Special Features
Grumman aircraft corp, a-10 aircraft model
Material
Aluminum alloy body
Surface Treatment
Anodize body
Surface Treatment Specification
Mil-a-8625 military standard single treatment response body
Style Designator
Male coupling half
Thread Series Designator
Un all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
006401878
NSN
4730006401878

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
145S4-16D
Cage Code:
00624
Status:
A
MSDS:
Part Number:
A145S4-16D
Cage Code:
00624
Status:
A
MSDS:
Part Number:
44120-16B-N1
Cage Code:
11362
Status:
A
MSDS:
Part Number:
3991-12
Cage Code:
82386
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7609000000
  • NAICS: 332919
  • SITC: 68427
  • Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-640-1878
What are the manufacturers of nsn 4730006401878?
Does this nsn 4730006401878 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730006401878
A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. the other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. the fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. for self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. see also, connector, multiple, fluid pressure line.
Does nsn 4730006401878 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730006401878 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730006401878?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18681
FIIG:
A531T0
App. Key:
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo